Simplify your life with a keyless 3-digit combination lock for your letterbox, designed to provide security without the hassle of batteries or keys. Unlike digital locks that require frequent battery changes, this combination lock offers a reliable, low-maintenance solution. Crafted from durable zinc alloy, this lock is both secure and easy to use, making it the perfect choice for those seeking convenience and peace of mind. Priced at just $80, including installation, it’s an affordable upgrade for your letterbox security.